132823969439 has 16 divisors (see below), whose sum is σ = 160178549760. Its totient is φ = 107675557440.

The previous prime is 132823969423. The next prime is 132823969469. The reversal of 132823969439 is 934969328231.

It is a cyclic number.

It is not a de Polignac number, because 132823969439 - 2⁴ = 132823969423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132823969409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4620467 + ... + 4649124.

It is an arithmetic number, because the mean of its divisors is an integer number (10011159360).

Almost surely, 2^132823969439 is an apocalyptic number.

132823969439 is a deficient number, since it is larger than the sum of its proper divisors (27354580321).

132823969439 is an equidigital number, since it uses as much as digits as its factorization.

132823969439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9269710.

The product of its digits is 15116544, while the sum is 59.

The spelling of 132823969439 in words is "one hundred thirty-two billion, eight hundred twenty-three million, nine hundred sixty-nine thousand, four hundred thirty-nine".